4.8 Phone Call Displays and Alerts............................................................................................. 35
4.9 Display Color Change On Channel........................................................................................36
Chapter 5: General Radio Operation..................................................................... 37
5.1 Selecting a Zone....................................................................................................................37
5.2 Selecting a Radio Channel.................................................................................................... 37
5.3 Mode Select Feature............................................................................................................. 38
5.3.1 Saving a Zone and a Channel to a Softkey............................................................. 38
5.3.2 Saving a Zone and a Channel to a Button............................................................... 38
5.4 Receiving and Responding to a Radio Call........................................................................... 39
5.4.1 Receiving and Responding to a Talkgroup Call.......................................................39
5.4.2 Receiving and Responding to a Private Call (Trunking Only)..................................39
5.4.3 Receiving and Responding to a Telephone Call (Trunking Only)............................ 40
5.5 Methods to Make a Radio Call...............................................................................................40
5.5.1 Making a Talkgroup Call ......................................................................................... 40
5.5.2 Making a Private Call (Trunking Only)..................................................................... 40
5.5.3 Making an Enhanced Private Call (Trunking Only).................................................. 41
5.5.4 Making a Telephone Call (Trunking Only)............................................................... 42
5.6 Switching Between Repeater or Direct Operation Button......................................................42
5.7 Monitor Feature..................................................................................................................... 42
5.7.1 Monitoring a Channel...............................................................................................43
5.7.2 Monitoring Conventional Mode................................................................................ 43
Chapter 6: Additional Performance Enhancement.............................................. 45
6.1 ASTRO 25 Enhanced Data....................................................................................................45
6.2 Dynamic System Resilience.................................................................................................. 45
6.3 CrossTalk Prevention............................................................................................................ 45
6.4 Encrypted Integrated Data.....................................................................................................45
6.5 SecureNet..............................................................................................................................45
6.6 Over-the-Air Rekeying........................................................................................................... 45
6.7 P25 Digital Vehicular Repeater System.................................................................................46
6.8 Conventional Talkgroup and Radio Scan Enhancements..................................................... 46
Chapter 7: Advanced Features.............................................................................. 47
7.1 ViQi........................................................................................................................................ 47
7.1.1 Using ViQi Virtual Partner........................................................................................ 48
7.2 Advanced Call Features........................................................................................................ 48
7.2.1 Selective Call (ASTRO Conventional Only)............................................................. 48
7.2.1.1 Receiving a Selective Call..........................................................................48
7.2.1.2 Making a Selective Call..............................................................................49
7.2.2 Talkgroup Call Feature (Conventional Only)............................................................49
7.2.2.1 Selecting a Talkgroup................................................................................ 49
68012003048-GW
Contents
4